Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Transmission electron micrographs (thin sections, ruthenium red stain) of A. veronii biovar sobria adhering to HEp-2 cells; (A and B) and freshly isolated human enterocytes (C and D). Note the gap between the organism and the cell membrane as well as pili (arrows) extending into space or interacting with the apical brush border. Bars, 0.5 μm (A), 0.5 μm (B), 1 μm (C), and 0.2 μm (D).
